And in the meanwhile there came into the country Sir Percivale de Galis to seek Sir Tristram. And when he heard that Sir Tristram was in prison, Sir Percivale made clearly the deliverance of Sir Tristram by his knightly means. And when he was so delivered he made great joy of Sir Percivale, and so each one of other. Sir Tristram said unto Sir Percivale: An ye will abide in these marches I will ride with you. Nay, said Percivale, in this country I may not tarry, for I must needs into Wales. So Sir Percivale departed from Sir Tristram, and rode straight unto King Mark, and told him how he had delivered Sir Tristram; and also he told the king that he had done himself great shame for to put Sir Tristram in prison, for he is now the knight of most renown in this world living. And wit thou well the noblest knights of the world love Sir Tristram, and if he will make war upon you ye may not abide it. That is truth, said King Mark, but I may not love Sir Tristram because he loveth my queen and my wife, La Beale Isoud. Ah, fie for shame, said Sir Percivale, say ye never so more. Are ye not uncle unto Sir Tristram, and he your nephew? Ye should never think that so noble a knight as Sir Tristram is, that he would do himself so great a villainy to hold his uncle’s wife; howbeit, said Sir Percivale, he may love your queen sinless, because she is called one of the fairest ladies of the world. Then Sir Percivale departed from King Mark. So when he was departed King Mark bethought him of more treason: notwithstanding King Mark granted Sir Percivale never by no manner of means to hurt Sir Tristram. So anon King Mark sent unto Sir Dinas the Seneschal that he should put down all the people that he had raised, for he sent him an oath that he would go himself unto the Pope of Rome to war upon the miscreants; and this is a fairer war than thus to arise the people against your king. When Sir Dinas understood that King Mark would go upon the miscreants, then Sir Dinas in all the haste put down all the people; and when the people were departed every man to his home, then King Mark espied where was Sir Tristram with La Beale Isoud; and there by treason King Mark let take him and put him in prison, contrary to his promise that he made unto Sir Percivale. When Queen Isoud understood that Sir Tristram was in prison she made as great sorrow as ever made lady or gentlewoman. Then Sir Tristram sent a letter unto La Beale Isoud, and prayed her to be his good lady; and if it pleased her to make a vessel ready for her and him, he would go with her unto the realm of Logris, that is this land. When La Beale Isoud understood Sir Tristram’s letters and his intent, she sent him another, and bade him be of good comfort, for she would do make the vessel ready, and all thing to purpose.